Software Engineer, Applied AI
HackerOneSeattle, Washington, United States • Austin, Texas, United States
Posted February 25, 2026
Full Time
About the Company
HackerOne is a global leader in Continuous Threat Exposure Management, offering a platform that blends AI-driven tools with a large community of security researchers to identify, validate, prioritize, and remediate vulnerabilities in code, cloud, and AI systems. Their suite includes bug bounty, vulnerability disclosure, agentic pentesting, AI red teaming, and code security services, delivering measurable, continuous cyber-risk reduction for enterprise clients. HackerOne’s unique combination of agentic AI and community-powered testing enables faster detection and remediation than traditional security programs. The company serves high-profile customers such as Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, the UK Ministry of Defence, and the U.S. Department of Defense, and has been recognized by Gartner and as a Most Loved Workplace for Young Professionals.
Job Description
At HackerOne, we’re revolutionizing offensive security by combining human intelligence with artificial intelligence to help organizations build a safer internet. As an AI Engineer on our AI Platform team, you will contribute to the development of next-generation AI security capabilities, including our in-platform AI security agent, Hai. You will implement AI-powered features that enhance vulnerability discovery, improve security analysis workflows, and expand how thousands of customers detect and respond to emerging threats.
Requirements
- Apply an AI First mindset by building and integrating AI capabilities
- Demonstrate First Principles Problem Solving
- Use Data-Driven Decision Making
- Practice Change Agility
- Contribute to the development of our AI security agent, Hai
- Build and maintain APIs and services
- Partner cross-functionally with Product, Security Research, and Customer Success
Benefits
- Health (medical, vision, dental), life, and disability insurance
- Equity stock options
- Retirement plans
- Paid public holidays and unlimited PTO
- Paid maternity and parental leave
- Leaves of absence
- Employee Assistance Program